Explain thin film resistors and wire-wound resistors

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we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

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what is the difference b/w permitivity and permeability

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According to general circuit diagram of 1-Phase t/f , why the primary is not get short circuited ,even though the supply terminals both are directly connected through primary winding?

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what is the significance of tan delta testing?explain the theory?

7 Answers  

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How many input terminal of single phase transformer.which is use for rural power distribution.

1 Answers   RMSI,

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Can i connect all earth pits in ring system..., And wat IS 3043 says...please help me

1 Answers  

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Is there any question in the name of Static Switch in UPS??

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why does spark appears when we swith on the light

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What will happen if the field of synchronous generator is removed when it is in operation with no load?

3 Answers   HJ, UPPCL,

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How over load relay works.

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what is the EMF

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